Product Summary

The BT138-800E is a 12A four-quadrant triac and sensitive gate. Planar passivated sensitive gate four quadrant triac in a SOT78 (TO-220AB) plastic package intended for use in general purpose bidirectional switching and phase control applications. This sensitive gate "series E" triac is intended to be interfaced directly to microcontrollers, logic integrated circuits and other low power gate trigger circuits. The applications of the BT138-800E include General purpose motor control, General purpose switching.

Parametrics

BT138-800E absolute maximum ratings: (1)repetitive peak off-state voltage: 800V; (2)RMS on-state current when Tmb≤99℃ and full sine wave: 12A; (3)non-repetitive peak on-state current when Tj(init) = 25℃ and full sine wave, tp=20ms: 95A; (4)non-repetitive peak on-state current when Tj(init) = 25℃ and full sine wave, tp=16.7ms: 105A; (5)I2t for fusing when tp = 10ms and sine-wave pulse: 45 A2s; (6)rate of rise of on-state current when IT=20A; IG=0.2A; dIG/dt = 0.2A/μs;T2+ G+: 50A/μs; (7)rate of rise of on-state current when IT=20A; IG=0.2A; dIG/dt = 0.2A/μs;T2+ G-: 50A/μs; (8)rate of rise of on-state current when IT=20A; IG=0.2A; dIG/dt = 0.2A/μs;T2- G-: 50A/μs; (9)rate of rise of on-state current when IT=20A; IG=0.2A; dIG/dt = 0.2A/μs;T2- G+: 20A/μs; (10)peak gate current: 2A; (11)peak gate power: 5W; (12)average gate power (over any 20 ms period): 0.5W; (13)storage temperature: -40℃ to 150℃; (14)junction temperature: 125℃.

Features

BT138-800E features: (1)Direct triggering from low power drivers and logic ICs; (2)High blocking voltage capability; (3)Planar passivated for voltage ruggedness and reliability; (4)Sensitive gate; (5)Triggering in all four quadrants.

Diagrams

BT138-800E block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
BT138-800E
BT138-800E

NXP Semiconductors

Triacs RAIL TRIAC

Data Sheet

Negotiable 
BT138-800E,127
BT138-800E,127

NXP Semiconductors

Triacs RAIL TRIAC

Data Sheet

0-1: $0.52
1-25: $0.47
25-100: $0.41
100-250: $0.36
BT138-800E/DG,127
BT138-800E/DG,127

NXP Semiconductors

Triacs 4Q Triac

Data Sheet

0-1: $0.53
1-25: $0.48
25-100: $0.42
100-250: $0.37
BT138-800E677
BT138-800E677

Other


Data Sheet

Negotiable